[greatlrd] 19565: implement addbuffer to waveTheard. it can play wave one time if it is same file in windows

implement addbuffer to waveTheard. it can play wave one time if it is
same file in windows
Modified: trunk/reactos/lib/mmdrv/wave.c
  _____  

Modified: trunk/reactos/lib/mmdrv/wave.c
--- trunk/reactos/lib/mmdrv/wave.c	2005-11-25 18:05:42 UTC (rev
19564)
+++ trunk/reactos/lib/mmdrv/wave.c	2005-11-25 18:21:42 UTC (rev
19565)
@@ -91,9 +91,31 @@

         switch (pClient->AuxFunction) 
         {
             case WaveThreadAddBuffer:
-                 DPRINT("UNIMPLMENENT WaveThreadAddBuffer ");
+                 LPWAVEHDR *pHdrSearching;
+
+                 if (pClient->DeviceType == WaveInDevice)             
+                     pClient->AuxParam.pHdr->dwBytesRecorded = 0;
+            
+                 pHdrSearching = &pClient->DeviceQueue;
+                 pClient->AuxParam.pHdr->lpNext = NULL;
+                 
+                 while (*pHdrSearching) 
+                 {
+                    pHdrSearching = &(*pHdrSearching)->lpNext;
+                 }
+                   
+                 if (pClient->NextBuffer == NULL) 
+                 {
+                     pClient->BufferPosition = 0;
+                     pClient->NextBuffer = pClient->AuxParam.pHdr;
+                        
+                 }
+
+                 *pHdrSearching = pClient->AuxParam.pHdr;
+
+                 pClient->AuxReturnCode = waveStart(pClient);
                  break;
-
+                 
             case WaveThreadSetState:
                  pClient->AuxReturnCode = waveSetState(pClient,
pClient->AuxParam.State);
 
@@ -549,7 +571,7 @@
     BOOL Result;
     DWORD BytesReturned;
     LPWAVEFORMATEX pFormats;
-    PWAVEALLOC *pUserHandle = &pClient;
+    PWAVEALLOC *pUserHandle = NULL;
     HANDLE hDevice;
 
     pFormats = (LPWAVEFORMATEX)((LPWAVEOPENDESC)dwParam1)->lpFormat;